Rockingham County, Maryland — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Rockingham County, MD?
In Rockingham County, Maryland, public U.S. EPA records track 1 regulated facilities (#71 of 71 in Maryland), including 1 (100.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 0 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Rockingham County, MD 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Rockingham County, MD Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Rockingham County
ZIP Codes in Rockingham County
Top EPA Regulated Facilities in Rockingham County, MD
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • BETHESDA, MD (ZIP 20814 Sector) | MODERATE (34/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
Frequently Asked Questions — Rockingham County, Maryland Environmental Due Diligence
How many EPA-regulated environmental sites are in Rockingham County, Maryland?
Public U.S. EPA records track 1 regulated facilities in Rockingham County, Maryland (ranking #71 of 71 jurisdictions in MD). Of those, 1 (100.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (100.0%) have active non-compliance quarters.
Which ZIP codes and cities in Rockingham County have the highest regulated facility density?
Within Rockingham County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Rockingham.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Rockingham County?
Across Rockingham County, 0 facilities (0.0% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Rockingham County, MD?
Geologic indoor air screening places Rockingham County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Rockingham County, MD?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water dischargers in Rockingham County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Rockingham County, MD have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Rockingham County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.